I was talking about how it would be awesome if Aoko got all aggressive and raped Shiki or something, then Tare on IRC told me that Aoko's case is actually a Reality Marble of little boys that she collects. He wasn't sure if the info was correct, but I think he mentioned hearing it somewhere on Beast's Lair. Anyone well-versed in the Tsukihime universe able to explain or debunk this?